#!/usr/bin/node const start = Date.now() const fs = require("fs") const { cp, readdir, copyFile, mkdir } = require("node:fs/promises") const path = require("path") const { build } = require("esbuild") const { compile } = require("svelte/compiler") const { loadTsConfig } = require("load-tsconfig") const { default: TsconfigPathsPlugin, } = require("@esbuild-plugins/tsconfig-paths") const { nodeExternalsPlugin } = require("esbuild-node-externals") const svelteCompilePlugin = { name: "svelteCompile", setup(build) { // Compiles `.svelte` files into JS classes so that they can be directly imported into our // Typescript packages build.onLoad({ filter: /\.svelte$/ }, async args => { const source = await fs.promises.readFile(args.path, "utf8") const dir = path.dirname(args.path) try { const { js } = compile(source, { css: "injected", generate: "ssr" }) return { // The code placed in the generated file contents: js.code, // The loader this is passed to, basically how the above provided content is "treated", // the contents provided above will be transpiled and bundled like any other JS file. loader: "js", // Where to resolve any imports present in the loaded file resolveDir: dir, } } catch (e) { return { errors: [JSON.stringify(e)] } } }) }, } var { argv } = require("yargs") async function runBuild(entry, outfile) { const isDev = process.env.NODE_ENV !== "production" const tsconfig = argv["p"] || `tsconfig.build.json` const { data: tsconfigPathPluginContent } = loadTsConfig( process.cwd(), tsconfig ) const sharedConfig = { entryPoints: [entry], bundle: true, minify: !isDev, sourcemap: isDev, tsconfig, plugins: [ svelteCompilePlugin, TsconfigPathsPlugin({ tsconfig: tsconfigPathPluginContent }), nodeExternalsPlugin({ allowList: ["@budibase/frontend-core", "@budibase/pro", "svelte"], }), ], preserveSymlinks: true, metafile: true, external: [ "deasync", "mock-aws-s3", "nock", "bull", "pouchdb", "bcrypt", "bcryptjs", "graphql/*", "bson", "better-sqlite3", "sqlite3", "mysql", "mysql2", "oracle", "oracledb", "pg", "pg-query-stream", "pg-native", ], } await mkdir("dist", { recursive: true }) const hbsFiles = (async () => { const dir = await readdir("./", { recursive: true }) const files = dir.filter( entry => entry.endsWith(".hbs") || entry.endsWith("ivm.bundle.js") ) const fileCopyPromises = files.map(file => copyFile(file, `dist/${path.basename(file)}`) ) await Promise.all(fileCopyPromises) })() const oldClientVersions = (async () => { try { await cp("./build/oldClientVersions", "./dist/oldClientVersions", { recursive: true, }) } catch (e) { if (e.code !== "EEXIST" && e.code !== "ENOENT") { throw e } } })() const mainBuild = build({ ...sharedConfig, platform: "node", outfile, }) await Promise.all([hbsFiles, mainBuild, oldClientVersions]) fs.writeFileSync( `dist/${path.basename(outfile)}.meta.json`, JSON.stringify((await mainBuild).metafile) ) console.log( "\x1b[32m%s\x1b[0m", `Build successfully in ${(Date.now() - start) / 1000} seconds` ) } if (require.main === module) { const entry = argv["e"] || "./src/index.ts" const outfile = `dist/${entry.split("/").pop().replace(".ts", ".js")}` runBuild(entry, outfile) } else { module.exports = runBuild }